Question

Electroscope is a - a) instrument b) insulator c) conductor d) none

Answer 1

Answer:

a) instrument

Explanation:

The electroscope is an early scientific instrument used to detect the presence of electric charge on a body. The electroscope was the first electrical measuring instrument. The first electroscope was a pivoted needle (called the versorium), invented by British physician William Gilbert around 1600.

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